{"product_id":"calpeda-bs2f-2mxh-1602-three-phase-2-x-1-5kw-fixed-speed-twin-pump-multistage-booster-system","title":"Calpeda BS2F 2MXH 1602 Three Phase 2 x 1.5kW Fixed Speed Twin Pump Multistage Booster System","description":"\u003cp\u003eRapid bulk fluid transfer across industrial plants, aquatic centres, and large residential estates requires wide-bore pipework and twin-pump capacity. Built around two horizontal multistage Calpeda MXH 1602 units, the BS2F 2MXH 1602 booster set delivers impressive flow rates up to 833.4 L\/Min. To support elevated outlets and long pipe runs, the package can deliver up to 23 m of head. Splitting the hydraulic workload across two pumps ensures rapid flow response and reliable duty-standby security.\u003c\/p\u003e\u003cp\u003eAutomatic staging between the lead and lag pumps is directed by a microprocessor control board connected to differential pressure switches. When a single pump is sufficient for baseline demand, the second unit remains on standby, cutting in automatically whenever high-volume draw-off causes header pressure to dip. Cyclic duty alternation equalises running hours across both motors, while anti-cycling logic stops short-cycling during minor leaks.\u003c\/p\u003e\u003cp\u003eWide-diameter stainless steel AISI 304 manifolds accommodate high flow volumes without excessive friction or turbulence. The skid features an 80 mm suction manifold and a 65 mm delivery header complete with a connection point for an external diaphragm tank and a clear pressure gauge. Individual isolation ball valves and non-return check valves on each branch stop reverse flow and simplify pump maintenance.\u003c\/p\u003e\u003cp\u003eThree-phase power integration connects a standard three-phase 415 V building supply to motors carrying a three-phase 230\/400 V winding rating. Each 2-pole induction motor runs at 2900 rpm on a 50 Hz supply, delivering 1.5 kW (P2) of mechanical output while drawing 3.6 A per pump. Constructed to IEC 60034 standards with Class F insulation, the drives provide reliable endurance under heavy commercial loads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-Volume Two-Stage Hydraulics: Employs a high-flow 2-stage impeller design in each pump to move large water volumes at steady transfer pressures.\u003c\/li\u003e\n\u003cli\u003eAutomated Lead-Lag Staging: Uses differential pressure switches and microprocessor logic to activate the assist pump only during high-demand peaks.\u003c\/li\u003e\n\u003cli\u003eEven Runtime Distribution: Alternates the primary operating pump after every stop cycle so both units age at the same rate.\u003c\/li\u003e\n\u003cli\u003eAll-Stainless Construction: Manufactured with stainless steel AISI 304 pump casings, impellers, and manifolds for clean, corrosion-resistant fluid handling.\u003c\/li\u003e\n\u003cli\u003eBroad Liquid Temperature Range: Operates safely with fluid temperatures from -15 °C to +110 °C in chilled, cold, or hot water circuits.\u003c\/li\u003e\n\u003cli\u003eServiceable Valve Arrangement: Fits full-bore isolation ball valves and check valves to each pump leg for maintenance without full system shutdown.\u003c\/li\u003e\n\u003cli\u003eDurable Electrical Enclosure: Protected to IP54 standards against dust and water splashes alongside Class F motor winding insulation.\u003c\/li\u003e\n\u003cli\u003eTurnkey Skid Configuration: Shipped factory assembled and pressure tested with an integrated system gauge and vessel connection tee.\u003c\/li\u003e\n\u003cli\u003eManufacturer Warranty Backing: Covered by a 24 Months warranty for commercial and industrial peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2 x Calpeda MXH 1602 horizontal multistage pumps\u003c\/li\u003e\n\u003cli\u003eStainless steel AISI 304 suction manifold\u003c\/li\u003e\n\u003cli\u003eStainless steel AISI 304 delivery manifold\u003c\/li\u003e\n\u003cli\u003eIsolation ball valves\u003c\/li\u003e\n\u003cli\u003eNon-return valves\u003c\/li\u003e\n\u003cli\u003eMicroprocessor control board with differential pressure switches\u003c\/li\u003e\n\u003cli\u003eSystem pressure gauge\u003c\/li\u003e\n\u003cli\u003eFactory assembled and tested boosting plant\u003c\/li\u003e\n\u003cli\u003eSupports a 800 L galvanised diaphragm expansion tank\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":51423235080439,"sku":"BS2F 2MXH 1602*","price":19487.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/calpeda-bs2f-2mxh-1602-three-phase-2-x-1-5kw-fixed-speed-twin-pump-multistage-booster-system.png?v=1793070869","url":"https:\/\/foundationpumps.com.au\/products\/calpeda-bs2f-2mxh-1602-three-phase-2-x-1-5kw-fixed-speed-twin-pump-multistage-booster-system","provider":"Foundation Pumps","version":"1.0","type":"link"}